{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["victim", "time", "number of victim", "compromised data", "purpose", "attacker", "number of data", "tool", "place", "attack pattern"]}], "input": "Hackers compromised a third - party vendor ’s administrative account to the hospital ’s remote - access portal and launched SamSam ransomware ."}
{"data breach": [{"victim": ["remote - access portal", "third - party vendor", "hospital"], "time": "NAN", "number of victim": "NAN", "compromised data": "administrative account", "purpose": "launched SamSam ransomware", "attacker": "Hackers", "number of data": "NAN", "tool": "NAN", "place": "NAN", "attack pattern": "NAN"}]}